13020213 has 16 divisors (see below), whose sum is σ = 17752896. Its totient is φ = 8486400.

The previous prime is 13020211. The next prime is 13020223. The reversal of 13020213 is 31202031.

It is a happy number.

13020213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13020213 - 2¹ = 13020211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29170 + ... + 29612.

It is an arithmetic number, because the mean of its divisors is an integer number (1109556).

Almost surely, 2^13020213 is an apocalyptic number.

It is an amenable number.

13020213 is a deficient number, since it is larger than the sum of its proper divisors (4732683).

13020213 is a wasteful number, since it uses less digits than its factorization.

13020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13020213 is about 3608.3532255033. The cubic root of 13020213 is about 235.2552711224.

Adding to 13020213 its reverse (31202031), we get a palindrome (44222244).

The spelling of 13020213 in words is "thirteen million, twenty thousand, two hundred thirteen".